ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Ghost River	Nightwish			5:35	Imaginaerum	2011	D Standard	mute	1970-01-01
Ghost River	Nightwish			5:26	Showtime, Storytime	2013	D Drop C	mute	1970-01-01